Equal hours
| Type: | Equal hours |
| Style: | 12-hour scale, clockwise from throne. |
| Geometry: | Circular, concentric |
| Unit of measurement: | 1/12 of daylight |
| (Numbering) starts at: | 0 |
| (Numbering) ends at: | 12 |
| Numbered: | Every hour |
| Repeats: | 2 times |
| Divided every: | 1 (1/12 of daylight) |
| then every: | half (1/12 of daylight) |
Scale located on: Limb .